Fluid conditioning blocks



FIG. 1 is a first embodiment of a front right perspective view of a single block of a fluid conditioning block showing my new design;

FIG. 2 is a front elevation view of a single block thereof;

FIG. 3 is a rear elevation view of a single block thereof;

FIG. 4 is a left side elevation view of a single block thereof;

FIG. 5 is a right side elevation view of a single block thereof;

FIG. 6 is a top plan view of a single block thereof; and,

FIG. 7 is a bottom plan view of a single block thereof. 

CLAIM The ornamental design for a fluid conditioning block, as shown and described. 